The Garfield Show/Finding Nemo

Odie as Nemo
Garfield as Marlin
Arlene as Dory
Etno (from Space Goofs) as Gill
Gorgious (from Space Goofs) as Bloat
Molly Coddle (from Bump in the Night) as Peach
Candy (from Space Goofs) as Gurgle
Bud (from Space Goofs) as Bubbles
Vibri (from Vib-Ribbon) as Deb
Stereo (from Space Goofs) as Jacques
Wallace (from Wallace and Gromit) as Nigel
Homestar Runner (from Homestar Runner) as Crush
Nermal as Squirt
Yakko, Wakko and Dot (from Animaniacs) as Sheldon, Tad and Pearl
Jon Arbuckle as Mr. Ray
Joey, Marky and Dee Dee (from Oggy and the Cockroaches) as Bruce, Anchor and Chum
Mr. Tickle (from The Mr. Men Show) as Blenny the Worried Fish
The Cobra (from Timon and Pumbaa) as Anglerfish
The Pig Natives (from Muppet Treasure Island) as The Seagulls
The Were-Rabbit (from Wallace and Gromit: The Curse of the Were-Rabbit) as The Whale